I had the slicks back on the Montague for my last trip back to NM, but when I installed the new stem and handlebar, I put the Honey Badgers back on.
As my wife and I may be checking out a local 'easy' trail on Saturday, I took the slicks off her Jetta edition Trek and installed some Bontrager knobbies.
I'm hoping this gets her hooked again.
Fully rigid for now, but if I like trail riding well enough, I may try to find a decent air fork better than the cheap heavy one the bike had when new.